Lighting

Discussions on lighting and what lights are best to use for your grow.

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  1. Sticky Threads
  2. jcj77d
    Sticky
    Like x 3

    How Light is Measured & Lighting Spectrum and Photosythesis

    jcj77d, Nov 1, 2009 ... 3 4 5
    Replies:
    95
    Views:
    87,143
    smokesara
    smokesara
    Jul 6, 2018
  3. jcj77d
    Sticky
    Like x 9

    All About Lighting

    jcj77d, Aug 24, 2008 ... 16 17 18
    Replies:
    356
    Views:
    121,349
    smokesara
    smokesara
    Jul 2, 2018
  4. Normal Threads
  5. Or_Gro

    New Quantum board qb96 V2's are out from HLG. Cob replacement fixture-Replacement Thread **BS here**

    Or_Gro, Oct 12, 2018 ... 86 87 88
    Replies:
    1,755
    Views:
    23,363
    Canitober
    Canitober
    Dec 16, 2018 at 3:38 AM
  6. Or_Gro
    Like x 3

    Hlg 288 vs 96 Smackdown Grow

    Or_Gro, Nov 12, 2018 ... 34 35 36
    Replies:
    708
    Views:
    8,310
    Hunter2348
    Hunter2348
    Dec 16, 2018 at 2:11 AM
  7. ParisOG

    Would running an MH and HPS AT 500 watts be better than a 1000 watt of one or the other

    ParisOG, Dec 15, 2018 at 8:42 PM
    Replies:
    7
    Views:
    45
    ParisOG
    ParisOG
    Dec 16, 2018 at 12:20 AM
  8. Steakbomb

    2x4 Quantum Board Build w/ Emerson & Far Red Initiation

    Steakbomb, Dec 15, 2018 at 6:12 PM ... 2 3
    Replies:
    54
    Views:
    317
    Steakbomb
    Steakbomb
    Dec 15, 2018 at 10:18 PM
  9. always_baked420

    Qb96 driver help

    always_baked420, Nov 27, 2018 ... 2
    Replies:
    38
    Views:
    563
    Tbone Shuffle
    Tbone Shuffle
    Dec 15, 2018 at 6:41 PM
  10. DimaEVT

    Question about QB temps

    DimaEVT, Dec 14, 2018 at 4:14 AM
    Replies:
    9
    Views:
    130
    Smokexbreak
    Smokexbreak
    Dec 15, 2018 at 6:31 PM
  11. The Gorn

    Getting The Most Out Of Poor Lighting. . . Not

    The Gorn, Apr 10, 2012 ... 116 117 118
    Replies:
    2,354
    Views:
    93,402
    The Gorn
    The Gorn
    Dec 15, 2018 at 1:35 PM
  12. BonkoTheClown

    Where can I find replacement "arms" for umbrella reflector

    BonkoTheClown, Dec 6, 2018
    Replies:
    4
    Views:
    221
    BonkoTheClown
    BonkoTheClown
    Dec 15, 2018 at 8:56 AM
  13. ClydeWalters

    What are the best COB leds nowadays? onboard drivers good?

    ClydeWalters, Nov 22, 2018 ... 3 4 5
    Replies:
    95
    Views:
    1,144
    ClydeWalters
    ClydeWalters
    Dec 15, 2018 at 4:44 AM
  14. reod12x2
    Like x 8

    alternative to HLG's quantom boards... the supplier!

    reod12x2, Dec 14, 2017 ... 33 34 35
    Replies:
    680
    Views:
    38,179
    Soil2Coco
    Soil2Coco
    Dec 15, 2018 at 4:20 AM
  15. paul4

    Help LED strips

    paul4, Dec 14, 2018 at 8:39 PM
    Replies:
    2
    Views:
    48
    JonathanT
    JonathanT
    Dec 14, 2018 at 9:01 PM
  16. LaevsMicroGrow

    What qb size and how many for a small tent?

    LaevsMicroGrow, Dec 13, 2018 at 7:13 PM
    Replies:
    10
    Views:
    99
    Soil2Coco
    Soil2Coco
    Dec 14, 2018 at 8:42 AM
  17. trojangrower

    Samsung HinFlux L09 build

    trojangrower, Dec 12, 2018 at 7:21 PM
    Replies:
    11
    Views:
    155
    ClydeWalters
    ClydeWalters
    Dec 14, 2018 at 6:58 AM
  18. gallagher83

    Quantum boards for a 4 x 4

    gallagher83, Sep 8, 2018 ... 2
    Replies:
    38
    Views:
    1,258
    Soil2Coco
    Soil2Coco
    Dec 14, 2018 at 6:28 AM
  19. paul4

    LED strips

    paul4, Dec 13, 2018 at 7:31 PM ... 2
    Replies:
    32
    Views:
    242
    Hunter2348
    Hunter2348
    Dec 14, 2018 at 3:31 AM
  20. Mapleleaf fever

    Hlg 260 xl v2 parallel or series differences?

    Mapleleaf fever, Dec 10, 2018 at 4:38 PM
    Replies:
    19
    Views:
    180
    Tbone Shuffle
    Tbone Shuffle
    Dec 14, 2018 at 3:00 AM
  21. Gyo61

    Is my light broken?

    Gyo61, Dec 13, 2018 at 4:54 AM
    Replies:
    5
    Views:
    63
    Smokexbreak
    Smokexbreak
    Dec 13, 2018 at 6:00 AM
  22. Canna Smurf

    LED lights for 5x9 foot veg area

    Canna Smurf, Nov 16, 2018
    Replies:
    8
    Views:
    222
    Slow Old Guy
    Slow Old Guy
    Dec 12, 2018 at 11:23 PM
  23. DoDad

    What about this light?

    DoDad, Dec 4, 2018
    Replies:
    6
    Views:
    142
    DoDad
    DoDad
    Dec 12, 2018 at 9:18 PM
  24. DoDad

    Par values in LED any different?

    DoDad, Dec 12, 2018 at 9:16 PM
    Replies:
    0
    Views:
    40
    DoDad
    DoDad
    Dec 12, 2018 at 9:16 PM
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